What is the cheapest month to book a flight from Iaşi to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Iaşi to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Iaşi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Iaşi to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Iaşi to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Iaşi to Washington, D.C. Dulles Intl Airport?

Consider Air France, KLM or Austrian Airlines when booking your flight. These represent the most popular airlines when flying from Iaşi to Washington, D.C. Dulles Intl Airport.

What is the cheapest day to fly round-trip from Iaşi to Washington, D.C. Dulles Intl Airport?

Sunday flights are found to be more expensive to fly from Iaşi to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

What is the cheapest time of day to fly from IAS to IAD?

One of the essential ways to save on airfare from Iaşi to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

Most accurate provider : When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Iaşi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Iaşi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Iaşi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Iaşi to Washington, D.C. Dulles Intl?

For a flight from Iaşi to Washington, D.C. Dulles Intl, you will be flying from Iasi. Iasi (IAS) is just 1.3 mi from the center of the city. Iasi is the only Iaşi airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Iasi on a regular basis.

Can I find deals for flights from Iaşi to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Iaşi to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Iaşi to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iaşi to Dulles Intl.

Can I find deals for business class flights from Iaşi to Dulles Intl?

Yes. Cheapflights offers flight deals from Iaşi to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$421+ Flights from Iaşi to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Iaşi to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$549 (Lufthansa)
One-way from	$421 (Kiwi.com)

Provider with most accurate pricing for Iasi-Washington, D.C. Dulles Intl flight deals.

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Cheapest flights from Iaşi to Dulles Intl
Explore the most affordable flight options available from Iaşi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Fri 4/115:20 amIAS - IAD

2 stops17h 30mLufthansa

Tue 4/156:10 pmIAD - IAS

2 stops48h 10mLufthansa

Deal found 3/26

$549

Wed 5/145:20 amIAS - IAD

1 stop16h 15mAustrian Airlines

Wed 5/215:50 pmIAD - IAS

2 stops38h 30mAustrian Airlines

Deal found 3/27

$576

Fri 4/115:20 amIAS - IAD

1 stop16h 15mMultiple Airlines

Tue 4/1511:05 pmIAD - IAS

2 stops43h 15mMultiple Airlines

Deal found 3/26

$641

Best flights from Iaşi to Dulles Intl
Discover carefully curated flight deals from Iaşi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Fri 4/115:20 amIAS - IAD

2 stops17h 30mLufthansa

Tue 4/156:10 pmIAD - IAS

2 stops48h 10mLufthansa

Deal found 3/26

$549

Wed 5/145:20 amIAS - IAD

1 stop16h 15mAustrian Airlines

Wed 5/215:50 pmIAD - IAS

2 stops38h 30mAustrian Airlines

Deal found 3/27

$576

Fri 4/115:20 amIAS - IAD

1 stop16h 15mMultiple Airlines

Tue 4/1511:05 pmIAD - IAS

2 stops43h 15mMultiple Airlines

Deal found 3/26

$641

Last-minute flights from Iaşi to Dulles Intl
Discover last-minute flight deals from Iaşi to Dulles Intl. Data last updated March 28, 2025 and is based on user searches.

Fri 4/115:20 amIAS - IAD

2 stops17h 30mLufthansa

Tue 4/156:10 pmIAD - IAS

2 stops48h 10mLufthansa

Deal found 3/26

$549

Fri 4/115:20 amIAS - IAD

1 stop16h 15mMultiple Airlines

Tue 4/1511:05 pmIAD - IAS

2 stops43h 15mMultiple Airlines

Deal found 3/26

$641

Sat 4/124:00 pmIAS - IAD

1 stop29h 35mAustrian Airlines

Wed 4/165:35 pmIAD - IAS

2 stops24h 45mAustrian Airlines

Deal found 3/27

$635

One-way flights from Iaşi to Dulles Intl
Search for one-way flight options from Iaşi to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sat 5/3110:25 pmIAS - IAD

3 stops47h 55mMultiple Airlines

Deal found 3/26

$421

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iaşi to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Fri 4/11

5:20 am-3:50 pm

2 stops17h 30m

Washington, D.C. Dulles Intl

Tue 4/15

6:10 pm-1:20 am

2 stops48h 10m

$549

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Wed 5/14

5:20 am-2:35 pm

1 stop16h 15m

Washington, D.C. Dulles Intl

Wed 5/21

5:50 pm-3:20 pm

2 stops38h 30m

$576

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Fri 4/11

5:20 am-2:35 pm

1 stop16h 15m

Washington, D.C. Dulles Intl

Tue 4/15

11:05 pm-1:20 am

2 stops43h 15m

$641

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Sat 5/31

10:25 pm-3:20 pm

3 stops47h 55m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Most accurate provider: When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Iaşi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Iaşi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Iaşi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Iaşi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Iaşi with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Iaşi to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Austrian Airlines

7.5

Good

769 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Austrian Airlines

7.5

Good

769 reviews

Austrian Airlines

7.5

Good

769 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Lufthansa

6.7

Okay

6,956 reviews

Austrian Airlines

7.5

Good

769 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

What airport do you fly from for flights from Iaşi to Washington, D.C. Dulles Intl?
For a flight from Iaşi to Washington, D.C. Dulles Intl, you will be flying from Iasi. Iasi (IAS) is just 1.3 mi from the center of the city. Iasi is the only Iaşi airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Iasi on a regular basis.
Can I find deals for flights from Iaşi to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Iaşi to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Iaşi to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iaşi to Dulles Intl.
Can I find deals for business class flights from Iaşi to Dulles Intl?
Yes. Cheapflights offers flight deals from Iaşi to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Iaşi to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Iaşi to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Iaşi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Iaşi to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	Cheapest$542	Average$720	FlexibilityNo cancel fee	On-time78%
KLM	Cheapest$713	Average$890	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$827	Average$892	FlexibilityNo cancel fee	On-time77%

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$421+ Cheap flights from Iaşi (IAS) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iaşi to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Iaşi to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Iaşi to Dulles Intl

Cheapest flights from Iaşi to Dulles IntlExplore the most affordable flight options available from Iaşi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Iaşi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iaşi to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Iaşi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Iaşi with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Iaşi to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Iaşi to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Iaşi to Washington, D.C. Dulles Intl?

Can I find deals for flights from Iaşi to Dulles Intl that include hotel bookings?

How can I find direct flights from Iaşi to Dulles Intl?

Can I find deals for business class flights from Iaşi to Dulles Intl?

What is the cheapest month to book a flight from Iaşi to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Iaşi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iaşi to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Iaşi to Dulles Intl

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Cheapest flights from Iaşi to Dulles Intl
Explore the most affordable flight options available from Iaşi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.